31333132688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:554

約数の個数: 240

約数和(自身を含む): 74874886272

約数和(自身を除く): 43541753584

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 71, 74, 88, 104, 142, 143, 148, 169, 176, 208, 284, 286, 296, 338, 401, 407, 481, 568, 572, 592, 676, 781, 802, 814, 923, 962, 1136, 1144, 1352, 1562, 1604, 1628, 1846, 1859, 1924, 2288, 2627, 2704, 3124, 3208, 3256, 3692, 3718, 3848, 4411, 5213, 5254, 5291, 6248, 6253, 6416, 6512, 7384, 7436, 7696, 8822, 10153, 10426, 10508, 10582, 11999, 12496, 12506, 14768, 14837, 14872, 17644, 20306, 20852, 21016, 21164, 23998, 25012, 28471, 28897, 29674, 29744, 34151, 35288, 40612, 41704, 42032, 42328, 47996, 50024, 56942, 57343, 57794, 59348, 67769, 68302, 68783, 70576, 81224, 83408, 84656, 95992, 100048, 113884, 114686, 115588, 118696, 131989, 135538, 136604, 137566, 162448, 163207, 191984, 192881, 227768, 229372, 231176, 237392, 263978, 271076, 273208, 275132, 313181, 326414, 370123, 375661, 385762, 443963, 455536, 458744, 462352, 527956, 542152, 546416, 550264, 626362, 652828, 740246, 745459, 751322, 771524, 887926, 917488, 1053427, 1055912, 1084304, 1100528, 1252724, 1305656, 1480492, 1490918, 1502644, 1543048, 1775852, 2106854, 2111824, 2121691, 2505448, 2507453, 2611312, 2960984, 2981836, 3005288, 3086096, 3551704, 4071353, 4213708, 4243382, 4811599, 4883593, 5010896, 5014906, 5921968, 5963672, 6010576, 7103408, 8142706, 8427416, 8486764, 9623198, 9767186, 10029812, 11587697, 11927344, 13694551, 16285412, 16854832, 16973528, 19246396, 19534372, 20059624, 23175394, 27389102, 27581983, 32570824, 33947056, 38492792, 39068744, 40119248, 46350788, 52927589, 54778204, 55163966, 65141648, 76985584, 78137488, 92701576, 105855178, 109556408, 110327932, 150640061, 178029163, 185403152, 211710356, 219112816, 220655864, 301280122, 356058326, 423420712, 441311728, 602560244, 712116652, 846841424, 1205120488, 1424233304, 1958320793, 2410240976, 2848466608, 3916641586, 7833283172, 15666566344, 31333132688]

約数ペア:

[(1, 31333132688), (2, 15666566344), (4, 7833283172), (8, 3916641586), (11, 2848466608), (13, 2410240976), (16, 1958320793), (22, 1424233304), (26, 1205120488), (37, 846841424), (44, 712116652), (52, 602560244), (71, 441311728), (74, 423420712), (88, 356058326), (104, 301280122), (142, 220655864), (143, 219112816), (148, 211710356), (169, 185403152), (176, 178029163), (208, 150640061), (284, 110327932), (286, 109556408), (296, 105855178), (338, 92701576), (401, 78137488), (407, 76985584), (481, 65141648), (568, 55163966), (572, 54778204), (592, 52927589), (676, 46350788), (781, 40119248), (802, 39068744), (814, 38492792), (923, 33947056), (962, 32570824), (1136, 27581983), (1144, 27389102), (1352, 23175394), (1562, 20059624), (1604, 19534372), (1628, 19246396), (1846, 16973528), (1859, 16854832), (1924, 16285412), (2288, 13694551), (2627, 11927344), (2704, 11587697), (3124, 10029812), (3208, 9767186), (3256, 9623198), (3692, 8486764), (3718, 8427416), (3848, 8142706), (4411, 7103408), (5213, 6010576), (5254, 5963672), (5291, 5921968), (6248, 5014906), (6253, 5010896), (6416, 4883593), (6512, 4811599), (7384, 4243382), (7436, 4213708), (7696, 4071353), (8822, 3551704), (10153, 3086096), (10426, 3005288), (10508, 2981836), (10582, 2960984), (11999, 2611312), (12496, 2507453), (12506, 2505448), (14768, 2121691), (14837, 2111824), (14872, 2106854), (17644, 1775852), (20306, 1543048), (20852, 1502644), (21016, 1490918), (21164, 1480492), (23998, 1305656), (25012, 1252724), (28471, 1100528), (28897, 1084304), (29674, 1055912), (29744, 1053427), (34151, 917488), (35288, 887926), (40612, 771524), (41704, 751322), (42032, 745459), (42328, 740246), (47996, 652828), (50024, 626362), (56942, 550264), (57343, 546416), (57794, 542152), (59348, 527956), (67769, 462352), (68302, 458744), (68783, 455536), (70576, 443963), (81224, 385762), (83408, 375661), (84656, 370123), (95992, 326414), (100048, 313181), (113884, 275132), (114686, 273208), (115588, 271076), (118696, 263978), (131989, 237392), (135538, 231176), (136604, 229372), (137566, 227768), (162448, 192881), (163207, 191984)]